6. There is a way of describing XML data, how?
Document Type Definition

7. What does DTD stand for?
Document Type Definition

Javascript:
—-
8. What is the purpose of the the swf object javascript library?
To work around the judgement against Microsoft regarding the Eolas patent defining “Embedded Objects Linked Across Systems”.

Ajax:
A little bit tougher now: AJAX functionality is achieved by using what object?
XMLHttpRequest

CSS:
—-
1.
Should you clear floats?
yes

2.
How do you properly clear floats?
overflow: hidden;
_height: 1%;

3.
How do you write ie specific css?
_element are for ie6
*element are for ie7